CN102640711A - Automatic cleanup mechanism for livestock excrement - Google Patents
Automatic cleanup mechanism for livestock excrement Download PDFInfo
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- CN102640711A CN102640711A CN2012100759681A CN201210075968A CN102640711A CN 102640711 A CN102640711 A CN 102640711A CN 2012100759681 A CN2012100759681 A CN 2012100759681A CN 201210075968 A CN201210075968 A CN 201210075968A CN 102640711 A CN102640711 A CN 102640711A
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- scraper plate
- stopping means
- livestock
- controller
- trailer
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- 244000144972 livestock Species 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 244000144977 poultry Species 0.000 claims description 24
- 210000003608 fece Anatomy 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 206010059410 Faecaluria Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- ZFRKQXVRDFCRJG-UHFFFAOYSA-N skatole Natural products C1=CC=C2C(C)=CNC2=C1 ZFRKQXVRDFCRJG-UHFFFAOYSA-N 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an automatic cleanup mechanism for livestock excrement, which is characterized in that a dragging motor (7) is in transmission connection with a trailer (3), and a scraper (1) is positioned on a body of the trailer (3); a limiting device I (9) and a limiting device II (10) are respectively arranged at the front and back sides of the trailer (3), and a limiting device III (11) and a limiting device IV (12) are respectively arranged at the left and right sides of the trailer (3); a scraper drive motor (8) is in transmission connection with the scraper (1), and the scraper (1) is driven by the scraper drive motor (8) to run; and a dragging controller connected onto the dragging motor (7) is respectively connected with the limiting device I (9) and the limiting device II (10) and is connected with the dragging motor (7), and a scraper controller connected onto the scraper drive motor (8) is respectively connected with the limiting device III (11) and the limiting device IV (12) and is connected with the scraper drive motor (8).
Description
Technical field
The present invention relates to a kind of feces of livestock and poultry and clear up mechanical device automatically.
Background technology
China's livestock breeding is in one and raises on a household basis its feeding pattern to the fast-developing epoch of scale, modernization, intensification direction by tradition, and traditional aquaculture model of raising on a household basis is just gradually by hundreds of head at least, up to ten thousand scale pasture replaces at most.Owing to adopt scale to concentrate feeding manner, the modern breed run into a difficult problem that never runs in traditional breed, such as: the collection of dirty excrement and processing etc.Raise on a household basis in the pattern, every day, dirty excrement generation was less, and many under the mode that breeding combines, and the collection of dirty excrement is by manual completion, and feces of livestock and poultry can increase soil fertility through direct returning to farmland after the simple process, improves crop yield.But scale pasture, the especially pasture of urban type livestock and poultry cultivation enterprise, many places are periphery in the big city, and aquaculture and the serious disengaging of establishing in large scale industry do not have enough soils to come the supporting dirty excrement of dissolving, and artificial clear excrement mode also far can not satisfy the demand of industrialization.In in the past 30 years, livestock-raising has been given us painful lesson to environment damage and pollution problem.Elements such as the nitrogen in foul gas such as a large amount of ammonias that produce in the livestock and poultry cultivation production process, hydrogen sulphide, scatol, trimethyl ammonia and the fecaluria, phosphorus and heavy metal etc.; Severe contamination environment; Not only influence the health of livestock and poultry, also greatly influenced the healthy of urban and rural residents.Present clear excrement mode mainly contains following mode: the clear excrement technology of (1) manual formula, and the clear excrement mode of manual formula is time-consuming, effort, efficient are low, and effect is not good, and human cost constantly increases; (2) the clear excrement technology of forklift, drawback such as this mode not only operating noise is big, and is bigger to livestock and poultry influences, easily livestock and poultry are caused scaring and injury, and the forklift volume is big, and operation expense is high, and clear excrement work number of times is limited; (3) water is towards clear excrement mode, and water only is applied in the southern plant towards clear excrement mode, but is not suitable for the fundamental realities of the country that China's north-south climate differs greatly, and versatility is poor; 4, leak excrement technology, the up-front investment that leaks excrement technology is bigger, and cost is high.
Summary of the invention
The invention provides a kind of feces of livestock and poultry and clear up mechanical device automatically, it not only can avoid livestock and poultry are impacted, and operation and maintenance cost are low, reliability during work.
The present invention has adopted following technical scheme: a kind of feces of livestock and poultry is cleared up mechanical device automatically; It comprises mechanical control section and electric control system; Described mechanical control section comprises scraper plate, drags rope, trailer, reductor I, reductor II and cylinder, and described electric control system comprises dragging motor and scraper plate drive motors, and described dragging motor is successively through reductor I, cylinder with drag rope and be in transmission connection with trailer; Dragging motor drives the trailer operation; Scraper plate is positioned on the car body of trailer, is respectively equipped with stopping means I and stopping means II in the both sides, front and back of trailer, is respectively equipped with stopping means III and stopping means IV in the left and right sides of trailer; The scraper plate drive motors through reductor II and scraper plate for being in transmission connection; The scraper plate drive motors drives the scraper plate operation, on dragging motor, is connected with and drags controller, and the signal input part that drags controller is connected with the stopping means II with the stopping means I; The signal output part that drags controller is connected with dragging motor; On the scraper plate drive motors, be connected with the scraper plate controller, the signal input part of scraper plate controller is connected with the stopping means IV with the stopping means III, and the signal output part of scraper plate controller is connected with the scraper plate drive motors.
Described stopping means I and stopping means II are set to limit switch, and stopping means III and stopping means IV are set to limit switch respectively.The described rope that drags is set to steel wire rope or Korea S's rope made of hemp.Described reductor I is set to the worm speed reducer that speed reducing ratio is 1:30, and the reductor II is set to the worm speed reducer that speed reducing ratio is 1:60.Described dragging motor is set to rated power 0.75KW, rated current 2.03A, rated speed 1390r/min, the threephase asynchronous of rated voltage 380V.Described scraper plate drive motors is set to rated power 0.18KW, rated current 0.48A, rated speed 1450r/min, the threephase asynchronous of rated voltage 380V.Described scraper plate drive motors is set to rated power 0.5KW, rated current 13.5A, rated speed 500r/min, the brushless direct current motor of rated voltage 48V.The described controller that drags comprises micro controller module I and Digiplex I; The micro controller module I is set to the AT89C51 single-chip microcomputer; On the micro controller module I, be connected with the radio receiving transmitting module I; The micro controller module I is wireless corresponding connection through radio receiving transmitting module I and Digiplex I, drags to be provided with the AC relay I between controller and the dragging motor successively and to be with earth leakage protective air switch I.Described scraper plate controller comprises micro controller module II and Digiplex II; The micro controller module II is set to the AT89C51 single-chip microcomputer; On the micro controller module II, be connected with the radio receiving transmitting module II; The micro controller module II is wireless corresponding connection through radio receiving transmitting module II and Digiplex II, is provided with the AC relay II between scraper plate controller and the scraper plate drive motors successively and is with earth leakage protective air switch II.
The present invention has following beneficial effect: after having adopted above technical scheme, the present invention can realize one day clear excrement of 24h, according to the actual conditions of livestock and poultry farm; Can adjust the operational mode that ight soil is cleared up plant equipment automatically easily, guarantee the cleaning of livestock and poultry farm constantly, mechanically actuated is easy; Safe and reliable, the height of scraper plate and operation speed are moderate, and the operation noise is little; To the row of livestock and poultry, raise, feed, activity such as rest do not have any impact, input, operation and maintenance cost are low.The present invention is respectively equipped with at dragging motor and scraper plate drive motors and drags controller and scraper plate controller, is master control to drag controller, is from control with the scraper plate controller; And the realization synchronous operation and the sudden-stop function of employing communication; In the master control system plate, also can realize the crawl operation through wireless controller, the present invention adopts wireless remote mode to control in addition; Not only simple to operate, and convenient.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
In Fig. 1, the invention provides a kind of feces of livestock and poultry and clear up mechanical device automatically, it comprises mechanical control section and electric control system; The machinery control section comprises scraper plate 1, drags rope 2, trailer 3, reductor I 4, reductor II 5 and cylinder 6, and electric control system comprises dragging motor 7 and scraper plate drive motors 8, and described dragging motor 7 is successively through reductor I 4, cylinder 6 with drag rope 2 and be in transmission connection with trailer 3; Drag rope 2 and be set to steel wire rope or Korea S's rope made of hemp, reductor I 4 is set to the worm speed reducer that speed reducing ratio is 1:30, and dragging motor 7 is set to rated power 0.75KW; Rated current 2.03A, rated speed 1390r/min, the threephase asynchronous of rated voltage 380V; Dragging motor 7 drives trailer 3 operations, and scraper plate 1 is positioned on the car body of trailer 3, is respectively equipped with stopping means I 9 and stopping means II 10 in the both sides, front and back of trailer 3; Stopping means I 9 is set to limit switch with stopping means II 10, is respectively equipped with stopping means III 11 and stopping means IV 12 in the left and right sides of trailer 3, and stopping means III 11 is set to limit switch respectively with stopping means IV 12; For being in transmission connection, scraper plate drive motors 8 is set to rated power 0.18KW, rated current 0.48A to scraper plate drive motors 8 through reductor II 5 and scraper plate 1; Rated speed 1450r/min, the threephase asynchronous of rated voltage 380V, reductor II 5 is set to the worm speed reducer that speed reducing ratio is 1:60; Scraper plate drive motors 8 drives scraper plate 1 operation, and scraper plate drive motors 8 is set to rated power 0.5KW, rated current 13.5A; Rated speed 500r/min; The brushless direct current motor of rated voltage 48V is connected with on dragging motor 7 and drags controller, drags controller and comprises micro controller module I 13 and Digiplex I 16; Micro controller module I 13 is set to the AT89C51 single-chip microcomputer; On micro controller module I 13, be connected with radio receiving transmitting module I 15, micro controller module I 13 is wireless corresponding connection through radio receiving transmitting module I 15 with Digiplex I 16, drags to be provided with AC relay I 17 between controller and the dragging motor 7 successively and to be with earth leakage protective air switch I 18; The signal input part that drags controller is connected with stopping means II 10 with stopping means I 9; The signal output part that drags controller is connected with dragging motor 7, on scraper plate drive motors 8, is connected with the scraper plate controller, and the scraper plate controller comprises micro controller module II 14 and Digiplex II 19; Micro controller module II 14 is set to the AT89C51 single-chip microcomputer; On micro controller module II 14, be connected with radio receiving transmitting module II 20, micro controller module II 14 is wireless corresponding connection through radio receiving transmitting module II 20 with Digiplex II 19, is provided with AC relay II 21 between scraper plate controller and the scraper plate drive motors 8 successively and is with earth leakage protective air switch II 22; The signal input part of scraper plate controller is connected with stopping means IV 12 with stopping means III 11, and the signal output part of scraper plate controller is connected with scraper plate drive motors 8.
The course of work of trailer of the present invention: the operating voltage of radio receiving transmitting module I 15 of the present invention is 5VDC.Wherein, radio receiving transmitting module I 15 is by four kinds of encoding functions: ' D3 ', ' D2 ', ' D1 ' and ' D0 ', when Digiplex I 16 is pressed ' A ' key; ' D3 ' output HIGH voltage is for dragging motor 7 and scraper plate drive motors 8 provide synchronous start-up control signal, when decontroling ' A ' key; When ' D3 ' output LOW voltage, Digiplex I 16 are pressed ' B ' key, ' D2 ' output HIGH voltage; Provide dragging motor the 7 anxious control signals of stopping, when decontroling ' B ' key, ' D2 ' output LOW voltage.When pressing ' C ' key, ' D1 ' output HIGH voltage, the control signal that provides dragging motor 7 to advance, when decontroling ' C ' key, ' D1 ' output LOW voltage.When pressing ' D ', ' D0 ' output HIGH voltage provides dragging motor 7 to retreat control signal, when decontroling ' D ' key, and ' D0 ' output LOW voltage.Radio receiving transmitting module I 15 has four data pins, and the reception decoding chip is PT2272-M4, and this chip is to there being the one of four states pin; When trailer 3 arrives the front limit position; Receive decoding chip pin output high level, otherwise, the low level that the decoding chip pin is exported received.When if trailer 3 arrives spacing position, back, receive the high level of decoding chip pin output, otherwise, receive the low level of decoding chip pin output.After pressing ' A ' key of Digiplex I 16, dragging motor 7 is through reductor I 4, cylinder 6 and drag trailer 3 operations that rope 2 drives placement scraper plate 1, is provided with the stopping means I 9 and stopping means II 10 of trailer 3, in the process of trailer 3 operations; Scraper plate 1 is in stopping means IV 12 positions, and the clear excrement state of the level that is operated in utilizes stopping means II 10 signals as judging whether trailer 3 arrives front limit, when arriving stopping means II 10 positions; 10 actions of stopping means II, dragging motor 7 is out of service, if at this moment owing to the external electromagnetic wave interference, radio receiving transmitting module I 15 does not have level signal; Dragging motor 7 continues operation, and 8 actions of scraper plate drive motors drive scraper plate 1 and rotate to the upright position, arrives when hanging down stopping means III 11 positions; Out of service, time-delay 5S, dragging motor 7 counter-rotatings drive trailer 3 operations; When arriving spacing position, back, 9 actions of stopping means I, dragging motor 7 is out of service, if this moment is because the external electromagnetic wave interference; Radio receiving transmitting module I 15 does not receive level signal, and dragging motor 7 continues operation, forces dragging motor 7 operations, 8 operations of scraper plate drive motors; Drive scraper plate 1 action, out of service when arriving stopping means IV 12 positions, time-delay 5S; Dragging motor 7 is just changeing, and drives trailer 3 operations, realizes that Automatic Cycle comes and goes operation.
The course of work of scraper plate 1 of the present invention: ' A ' key of pressing Digiplex II 19; The pin of Digiplex II 19 ' N ' and ' NC ' closure; For the scraper plate controller provides the high level enabling signal, on the contrary, no matter ' B ', ' C ', ' D ' any key of Digiplex II 19 are pressed; ' N ' of Digiplex II 19 pins and ' NC ' break off, for the scraper plate controller provides stop signal.Press the button K1, can manually control scraper plate drive motors 8 and rotate to horizontal level, press the button K2, can manually control scraper plate drive motors 8 and rotate to the upright position.Digiplex II 19 pins ' D0 ' join with the normally opened contact of ' H ' end through stopping means II 10; Pin ' D0 ' joins through corresponding driving circuit and AT89C51 chip pin P2.7; When trailer 3 arrived the front limit position, pin P2.7 level was 1, and the scraper plate controller sends instruction and drives 8 actions of scraper plate drive motors; Make scraper plate 1 rotate to the upright position, and send dragging motor 7 to the scraper plate controller and shut down reverse signal.Digiplex II 19 pins ' D2 ' join with the normally opened contact of ' H ' end through stopping means I 9; Pin ' D0 ' joins through corresponding driving circuit and AT89C51 chip pin P2.2; When trailer 3 arrived spacing position, back, pin P2.2 level was 1, and the scraper plate controller sends instruction and drives 8 actions of scraper plate drive motors; Make scraper plate 1 rotate to horizontal level, and send dragging motor 7 to the scraper plate controller and shut down positive rotaring signal.For preventing accident, whole control process is produced by AC relay and accomplishes.
Claims (9)
1. a feces of livestock and poultry is cleared up mechanical device automatically; It is characterized in that it comprises mechanical control section and electric control system; Described mechanical control section comprises scraper plate (1), drags rope (2), trailer (3), reductor I (4), reductor II (5) and cylinder (6); Described electric control system comprises dragging motor (7) and scraper plate drive motors (8); Described dragging motor (7) is successively through reductor I (4), cylinder (6) with drag rope (2) and trailer (3) and be in transmission connection, and dragging motor (7) drives trailer (3) operation, and scraper plate (1) is positioned on the car body of trailer (3); Be respectively equipped with stopping means I (9) and stopping means II (10) in the both sides, front and back of trailer (3); Be respectively equipped with stopping means III (11) and stopping means IV (12) in the left and right sides of trailer (3), for being in transmission connection, scraper plate drive motors (8) drives scraper plate (1) and moves scraper plate drive motors (8) through reductor II (5) and scraper plate (1); On dragging motor (7), be connected with and drag controller; The signal input part that drags controller is connected with stopping means II (10) with stopping means I (9), and the signal output part that drags controller is connected with dragging motor (7), on scraper plate drive motors (8), is connected with the scraper plate controller; The signal input part of scraper plate controller is connected with stopping means IV (12) with stopping means III (11), and the signal output part of scraper plate controller is connected with scraper plate drive motors (8).
2. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically; It is characterized in that described stopping means I (9) and stopping means II (10) are set to limit switch, stopping means III (11) and stopping means IV (12) are set to limit switch respectively.
3. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically, it is characterized in that the described rope (2) that drags is set to steel wire rope or Korea S's rope made of hemp.
4. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically, it is characterized in that described reductor I (4) is set to the worm speed reducer that speed reducing ratio is 1:30, and reductor II (5) is set to the worm speed reducer that speed reducing ratio is 1:60.
5. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically, it is characterized in that described dragging motor (7) is set to rated power 0.75KW, rated current 2.03A, rated speed 1390r/min, the threephase asynchronous of rated voltage 380V.
6. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically; It is characterized in that described scraper plate drive motors (8) is set to rated power 0.18KW; Rated current 0.48A, rated speed 1450r/min, the threephase asynchronous of rated voltage 380V.
7. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically, it is characterized in that described scraper plate drive motors (8) is set to rated power 0.5KW, rated current 13.5A, rated speed 500r/min, the brushless direct current motor of rated voltage 48V.
8. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically; It is characterized in that the described controller that drags comprises micro controller module I (13) and Digiplex I (16); Micro controller module I (13) is set to the AT89C51 single-chip microcomputer; On micro controller module I (13), be connected with radio receiving transmitting module I (15); Micro controller module I (13) is wireless corresponding connection through radio receiving transmitting module I (15) with Digiplex I (16), drags to be provided with AC relay I (17) between controller and the dragging motor (7) successively and to be with earth leakage protective air switch I (18).
9. feces of livestock and poultry according to claim 1 is cleared up mechanical device automatically; It is characterized in that described scraper plate controller comprises micro controller module II (14) and Digiplex II (19); Micro controller module II (14) is set to the AT89C51 single-chip microcomputer; On micro controller module II (14), be connected with radio receiving transmitting module II (20); Micro controller module II (14) is wireless corresponding connection through radio receiving transmitting module II (20) with Digiplex II (19), is provided with AC relay II (21) between scraper plate controller and the scraper plate drive motors (8) successively and is with earth leakage protective air switch II (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210075968.1A CN102640711B (en) | 2012-03-21 | 2012-03-21 | Automatic cleanup mechanism for livestock excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210075968.1A CN102640711B (en) | 2012-03-21 | 2012-03-21 | Automatic cleanup mechanism for livestock excrement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102640711A true CN102640711A (en) | 2012-08-22 |
| CN102640711B CN102640711B (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210075968.1A Expired - Fee Related CN102640711B (en) | 2012-03-21 | 2012-03-21 | Automatic cleanup mechanism for livestock excrement |
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| Country | Link |
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| CN (1) | CN102640711B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718606A1 (en) * | 1994-04-15 | 1995-10-20 | Massiot Maurice | Self propelled carriage for scraping clean, stable yards |
| ES2216703A1 (en) * | 2003-04-03 | 2004-10-16 | Falcon Veiga Jose Luis Y Otro, C.B. | Cleaning robot for elimination of excrement from agricultural farms, is formed by electric motor, two batteries, reduction group, two solid rubber wheels, two arms of galvanized metal, cleaning scoop |
| CN201078939Y (en) * | 2007-08-10 | 2008-07-02 | 北京四方诚信畜牧科技有限公司 | Folding type mechanical feces scraping board |
| CN201219410Y (en) * | 2008-05-15 | 2009-04-15 | 公孙伊俊 | Dry-type automatic excrement-removing device of farm |
| CN101637131A (en) * | 2009-08-26 | 2010-02-03 | 青岛青义锅炉有限公司 | Stall sanitation truck |
| CN201467791U (en) * | 2009-08-26 | 2010-05-19 | 青岛青义锅炉有限公司 | Sanitation truck for animal house |
| CN101779599A (en) * | 2009-01-21 | 2010-07-21 | 甘肃锦世化工有限责任公司 | Device for automatically feeding and clearing dung for confined cattle |
| CN101878742A (en) * | 2010-06-30 | 2010-11-10 | 中国水产科学研究院渔业机械仪器研究所 | Automatic lifting device of cage netting |
| DE202011050205U1 (en) * | 2011-03-04 | 2011-07-20 | Betebe Gmbh | Barn cleaning robot with endless conveyor |
| US20110293394A1 (en) * | 2010-05-27 | 2011-12-01 | Koehn Kevin V | Scraping, Hauling and compacting machine |
| CN202551829U (en) * | 2012-03-21 | 2012-11-28 | 江苏畜牧兽医职业技术学院 | Automatic poultry excrement cleaning mechanical device |
-
2012
- 2012-03-21 CN CN201210075968.1A patent/CN102640711B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718606A1 (en) * | 1994-04-15 | 1995-10-20 | Massiot Maurice | Self propelled carriage for scraping clean, stable yards |
| ES2216703A1 (en) * | 2003-04-03 | 2004-10-16 | Falcon Veiga Jose Luis Y Otro, C.B. | Cleaning robot for elimination of excrement from agricultural farms, is formed by electric motor, two batteries, reduction group, two solid rubber wheels, two arms of galvanized metal, cleaning scoop |
| CN201078939Y (en) * | 2007-08-10 | 2008-07-02 | 北京四方诚信畜牧科技有限公司 | Folding type mechanical feces scraping board |
| CN201219410Y (en) * | 2008-05-15 | 2009-04-15 | 公孙伊俊 | Dry-type automatic excrement-removing device of farm |
| CN101779599A (en) * | 2009-01-21 | 2010-07-21 | 甘肃锦世化工有限责任公司 | Device for automatically feeding and clearing dung for confined cattle |
| CN101637131A (en) * | 2009-08-26 | 2010-02-03 | 青岛青义锅炉有限公司 | Stall sanitation truck |
| CN201467791U (en) * | 2009-08-26 | 2010-05-19 | 青岛青义锅炉有限公司 | Sanitation truck for animal house |
| US20110293394A1 (en) * | 2010-05-27 | 2011-12-01 | Koehn Kevin V | Scraping, Hauling and compacting machine |
| CN101878742A (en) * | 2010-06-30 | 2010-11-10 | 中国水产科学研究院渔业机械仪器研究所 | Automatic lifting device of cage netting |
| DE202011050205U1 (en) * | 2011-03-04 | 2011-07-20 | Betebe Gmbh | Barn cleaning robot with endless conveyor |
| CN202551829U (en) * | 2012-03-21 | 2012-11-28 | 江苏畜牧兽医职业技术学院 | Automatic poultry excrement cleaning mechanical device |
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| Publication number | Publication date |
|---|---|
| CN102640711B (en) | 2014-03-12 |
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